Alternative Photography -And how to make PIGMENTPRINTPHOTO? First , we will create an enlarged negative film . On the size of the paper corresponding to it , what was mixed with acrylic paint and the photosensitive material , I will a coating photographic paper . To After drying , the negative film , superposed in such sunlight and baked . This , developed with tap water . Turn off the water , and then dried . Now , one step . In addition , the acrylic paint , the color difference of the photosensitive material, and baking and drying ... is painted , so on development ... , in from two steps four steps to determine the preference , the colors so.Gum Bichromate-The fee for using these works on the website is possible with bit coins. address（bitcoin:13XotpD88WSiiudffDrobR43WxKbYA63Vq）